c6a.2xlarge

amazon testing on Amazon Linux 2 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2401110-NE-C6A2XLARG55&grs.

c6a.2xlargeProcessorMotherboardChipsetMemoryDiskNetworkOSKernelCompilerFile-SystemSystem Layerc6a.2xlargeAMD EPYC 7R13 (4 Cores / 8 Threads)Amazon EC2 c6a.2xlarge (1.0 BIOS)Intel 440FX 82441FX PMC1 x 16384 MB DDR4-2933MT/s86GB Amazon Elastic Block StoreAmazon ElasticAmazon Linux 25.10.205-195.804.amzn2.x86_64 (x86_64)GCC 10.5.0 20230707xfsamazonOpenBenchmarking.org- Transparent Huge Pages: madvise- --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --program-prefix=gcc10- --with-arch_32=x86-64 --with-as=/usr/bin/gcc10-as --with-gcc-major-version-only --with-isl --with-ld=/usr/bin/gcc10-ld --with-linker-hash-style=gnu - CPU Microcode: 0xa0011d1- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Mitigation of safe RET no microcode + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

c6a.2xlargeopenssl: ChaCha20-Poly1305openssl: AES-256-GCMopenssl: AES-128-GCMopenssl: ChaCha20openssl: RSA4096openssl: RSA4096openssl: SHA512openssl: SHA256compress-lz4: 9 - Decompression Speedcompress-lz4: 9 - Compression Speedcompress-lz4: 3 - Decompression Speedcompress-lz4: 3 - Compression Speedcompress-lz4: 1 - Decompression Speedcompress-lz4: 1 - Compression Speedcompress-zstd: 19, Long Mode - Decompression Speedcompress-zstd: 19, Long Mode - Compression Speedcompress-zstd: 8, Long Mode - Decompression Speedcompress-zstd: 8, Long Mode - Compression Speedcompress-zstd: 3, Long Mode - Decompression Speedcompress-zstd: 3, Long Mode - Compression Speedcompress-zstd: 19 - Decompression Speedcompress-zstd: 19 - Compression Speedcompress-zstd: 12 - Decompression Speedcompress-zstd: 12 - Compression Speedcompress-zstd: 8 - Decompression Speedcompress-zstd: 8 - Compression Speedcompress-zstd: 3 - Decompression Speedcompress-zstd: 3 - Compression Speedgmpbench: Total Timecachebench: Read / Modify / Writecachebench: Writecachebench: Readintel-mlc: Peak Injection Bandwidth - Stream-Triad Likeintel-mlc: Peak Injection Bandwidth - 1:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 2:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 3:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - All Readsintel-mlc: Max Bandwidth - Stream-Triad Likeintel-mlc: Max Bandwidth - 1:1 Reads-Writesintel-mlc: Max Bandwidth - 2:1 Reads-Writesintel-mlc: Max Bandwidth - 3:1 Reads-Writesintel-mlc: Max Bandwidth - All Readsintel-mlc: Idle Latencystream: Addstream: Triadstream: Scalestream: Copysysbench: CPUsysbench: RAM / Memorybyte: Dhrystone 2c6a.2xlarge1205325433017348260207189646225431772294763068341.71050.21910330747551499036311790.151.9911806.653.2112656.110887.251179.35.931433.1261.31352.6772.71259.59.771445.197.11420.1268.51323.91158.45245.3101992.63764051717.2008769141.04732445820.946309.448248.246902.239600.946184.8446234.3748516.8246962.8139948.00125.134067.434083.931554.745003.918346.9214186.3139877462.7OpenBenchmarking.org

OpenSSL

Algorithm: ChaCha20-Poly1305

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.1Algorithm: ChaCha20-Poly1305c6a.2xlarge3000M6000M9000M12000M15000MSE +/- 546848.28, N = 3120532543301. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: AES-256-GCM

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.1Algorithm: AES-256-GCMc6a.2xlarge4000M8000M12000M16000M20000MSE +/- 3979362.34, N = 3173482602071. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: AES-128-GCM

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.1Algorithm: AES-128-GCMc6a.2xlarge4000M8000M12000M16000M20000MSE +/- 1784551.59, N = 3189646225431. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: ChaCha20

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.1Algorithm: ChaCha20c6a.2xlarge4000M8000M12000M16000M20000MSE +/- 852284.73, N = 3177229476301. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: RSA4096

OpenBenchmarking.orgverify/s, More Is BetterOpenSSL 3.1Algorithm: RSA4096c6a.2xlarge15K30K45K60K75KSE +/- 18.66, N = 368341.71. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: RSA4096

OpenBenchmarking.orgsign/s, More Is BetterOpenSSL 3.1Algorithm: RSA4096c6a.2xlarge2004006008001000SE +/- 0.09, N = 31050.21. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: SHA512

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.1Algorithm: SHA512c6a.2xlarge400M800M1200M1600M2000MSE +/- 8776296.59, N = 319103307471. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

OpenSSL

Algorithm: SHA256

OpenBenchmarking.orgbyte/s, More Is BetterOpenSSL 3.1Algorithm: SHA256c6a.2xlarge1200M2400M3600M4800M6000MSE +/- 23574188.25, N = 355149903631. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

LZ4 Compression

Compression Level: 9 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Decompression Speedc6a.2xlarge3K6K9K12K15KSE +/- 38.80, N = 311790.11. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 9 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Compression Speedc6a.2xlarge1224364860SE +/- 0.02, N = 351.991. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 3 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Decompression Speedc6a.2xlarge3K6K9K12K15KSE +/- 3.89, N = 311806.61. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 3 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Compression Speedc6a.2xlarge1224364860SE +/- 0.06, N = 353.211. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 1 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Decompression Speedc6a.2xlarge3K6K9K12K15KSE +/- 61.28, N = 312656.11. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 1 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Compression Speedc6a.2xlarge2K4K6K8K10KSE +/- 84.24, N = 310887.251. (CC) gcc options: -O3

Zstd Compression

Compression Level: 19, Long Mode - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19, Long Mode - Decompression Speedc6a.2xlarge30060090012001500SE +/- 0.67, N = 31179.31. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 19, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19, Long Mode - Compression Speedc6a.2xlarge1.33432.66864.00295.33726.6715SE +/- 0.03, N = 35.931. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8, Long Mode - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8, Long Mode - Decompression Speedc6a.2xlarge30060090012001500SE +/- 2.11, N = 31433.11. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8, Long Mode - Compression Speedc6a.2xlarge60120180240300SE +/- 0.35, N = 3261.31. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 3, Long Mode - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3, Long Mode - Decompression Speedc6a.2xlarge30060090012001500SE +/- 0.38, N = 31352.61. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 3, Long Mode - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3, Long Mode - Compression Speedc6a.2xlarge170340510680850SE +/- 1.51, N = 3772.71. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 19 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19 - Decompression Speedc6a.2xlarge30060090012001500SE +/- 2.99, N = 31259.51. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 19 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 19 - Compression Speedc6a.2xlarge3691215SE +/- 0.07, N = 39.771. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 12 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 12 - Decompression Speedc6a.2xlarge30060090012001500SE +/- 0.78, N = 31445.11. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 12 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 12 - Compression Speedc6a.2xlarge20406080100SE +/- 0.37, N = 397.11. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8 - Decompression Speedc6a.2xlarge30060090012001500SE +/- 3.91, N = 31420.11. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 8 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 8 - Compression Speedc6a.2xlarge60120180240300SE +/- 0.61, N = 3268.51. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 3 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3 - Decompression Speedc6a.2xlarge30060090012001500SE +/- 0.54, N = 31323.91. (CC) gcc options: -O3 -pthread -lz

Zstd Compression

Compression Level: 3 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.4Compression Level: 3 - Compression Speedc6a.2xlarge2004006008001000SE +/- 3.16, N = 31158.41. (CC) gcc options: -O3 -pthread -lz

GNU GMP GMPbench

Total Time

OpenBenchmarking.orgGMPbench Score, More Is BetterGNU GMP GMPbench 6.2.1Total Timec6a.2xlarge110022003300440055005245.31. (CC) gcc options: -O3 -fomit-frame-pointer -lm

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writec6a.2xlarge20K40K60K80K100KSE +/- 294.62, N = 3101992.64MIN: 76942.23 / MAX: 108472.861. (CC) gcc options: -O3 -lrt

CacheBench

Test: Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writec6a.2xlarge11K22K33K44K55KSE +/- 129.09, N = 351717.20MIN: 40341.71 / MAX: 54544.521. (CC) gcc options: -O3 -lrt

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Readc6a.2xlarge2K4K6K8K10KSE +/- 0.25, N = 39141.05MIN: 9139.69 / MAX: 9142.021. (CC) gcc options: -O3 -lrt

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - Stream-Triad Like

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - Stream-Triad Likec6a.2xlarge10K20K30K40K50KSE +/- 89.65, N = 345820.9

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - 1:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 1:1 Reads-Writesc6a.2xlarge10K20K30K40K50KSE +/- 4.64, N = 346309.4

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - 2:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 2:1 Reads-Writesc6a.2xlarge10K20K30K40K50KSE +/- 132.08, N = 348248.2

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - 3:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 3:1 Reads-Writesc6a.2xlarge10K20K30K40K50KSE +/- 137.28, N = 346902.2

Intel Memory Latency Checker

Test: Peak Injection Bandwidth - All Reads

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - All Readsc6a.2xlarge8K16K24K32K40KSE +/- 396.04, N = 339600.9

Intel Memory Latency Checker

Test: Max Bandwidth - Stream-Triad Like

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - Stream-Triad Likec6a.2xlarge10K20K30K40K50KSE +/- 176.78, N = 346184.84

Intel Memory Latency Checker

Test: Max Bandwidth - 1:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 1:1 Reads-Writesc6a.2xlarge10K20K30K40K50KSE +/- 264.31, N = 346234.37

Intel Memory Latency Checker

Test: Max Bandwidth - 2:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 2:1 Reads-Writesc6a.2xlarge10K20K30K40K50KSE +/- 99.30, N = 348516.82

Intel Memory Latency Checker

Test: Max Bandwidth - 3:1 Reads-Writes

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 3:1 Reads-Writesc6a.2xlarge10K20K30K40K50KSE +/- 109.32, N = 346962.81

Intel Memory Latency Checker

Test: Max Bandwidth - All Reads

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - All Readsc6a.2xlarge9K18K27K36K45KSE +/- 74.73, N = 339948.00

Intel Memory Latency Checker

Test: Idle Latency

OpenBenchmarking.orgns, Fewer Is BetterIntel Memory Latency Checker 3.10Test: Idle Latencyc6a.2xlarge306090120150SE +/- 0.37, N = 3125.1

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Addc6a.2xlarge7K14K21K28K35KSE +/- 46.94, N = 534067.41. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triadc6a.2xlarge7K14K21K28K35KSE +/- 25.35, N = 534083.91. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scalec6a.2xlarge7K14K21K28K35KSE +/- 39.33, N = 531554.71. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copyc6a.2xlarge10K20K30K40K50KSE +/- 32.58, N = 545003.91. (CC) gcc options: -O3 -march=native -fopenmp

Sysbench

Test: CPU

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUc6a.2xlarge4K8K12K16K20KSE +/- 1.23, N = 318346.921. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

Sysbench

Test: RAM / Memory

OpenBenchmarking.orgMiB/sec, More Is BetterSysbench 1.0.20Test: RAM / Memoryc6a.2xlarge3K6K9K12K15KSE +/- 3.31, N = 314186.311. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

BYTE Unix Benchmark

Computational Test: Dhrystone 2

OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2c6a.2xlarge9M18M27M36M45MSE +/- 38397.45, N = 339877462.7

Phoronix Test Suite v10.8.4